/* /css/header.css */
.guest-header {
    background-color: #2C3E50; 
    color: #FFFFFF;
    padding: 15px 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
}

.guest-header a {
    display: flex;
    align-items: center;
}

.logo-img {
    max-height: 40px; 
    width: auto; 
    display: block; 
}

.language-selector select {
    background-color: #34495E; 
    color: #FFFFFF;
    border: 1px solid #555;
    padding: 8px 12px;
    border-radius: 5px;
    font-size: 0.9em;
    cursor: pointer;
    appearance: none; 
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg fill="%23ECF0F1" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/><path d="M0 0h24v24H0z" fill="none"/></svg>');
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 16px;
    padding-right: 30px;
}

.language-selector select:focus {
    outline: none;
    border-color: #2ECC71;
    box-shadow: 0 0 0 2px rgba(46, 204, 113, 0.4);
}